publisher: Walker & Company
publish date: January 1st 1985
format: hardcover pages: 219
language: English
ISBN:
0802708056 (9780802708052)
publisher: K. Loren Wilson publish date: May 1st 2011
format: ebook
language: English
ISBN:
0012584126 (2940012584120)
publisher: K. Loren Wilson publish date: 2011
format: ebook
language: English
ISBN:
9781936505104